20184788736

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 432

約数和(自身を含む): 70645790880

約数和(自身を除く): 50461002144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 64, 72, 84, 96, 98, 108, 112, 122, 126, 128, 144, 147, 168, 183, 189, 192, 196, 216, 224, 244, 252, 256, 288, 294, 336, 366, 378, 384, 392, 427, 432, 441, 448, 488, 504, 549, 576, 588, 672, 732, 756, 768, 784, 854, 864, 882, 896, 976, 977, 1008, 1098, 1152, 1176, 1281, 1323, 1344, 1464, 1512, 1568, 1647, 1708, 1728, 1764, 1792, 1952, 1954, 2016, 2196, 2304, 2352, 2562, 2646, 2688, 2928, 2931, 2989, 3024, 3136, 3294, 3416, 3456, 3528, 3843, 3904, 3908, 4032, 4392, 4704, 5124, 5292, 5376, 5856, 5862, 5978, 6048, 6272, 6588, 6832, 6839, 6912, 7056, 7686, 7808, 7816, 8064, 8784, 8793, 8967, 9408, 10248, 10584, 11529, 11712, 11724, 11956, 12096, 12544, 13176, 13664, 13678, 14112, 15372, 15616, 15632, 16128, 17568, 17586, 17934, 18816, 20496, 20517, 21168, 23058, 23424, 23448, 23912, 24192, 26352, 26379, 26901, 27328, 27356, 28224, 30744, 31264, 35136, 35172, 35868, 37632, 40992, 41034, 42336, 46116, 46848, 46896, 47824, 47873, 48384, 52704, 52758, 53802, 54656, 54712, 56448, 59597, 61488, 61551, 62528, 70272, 70344, 71736, 80703, 81984, 82068, 84672, 92232, 93792, 95648, 95746, 105408, 105516, 107604, 109312, 109424, 112896, 119194, 122976, 123102, 125056, 140544, 140688, 143472, 143619, 161406, 163968, 164136, 169344, 178791, 184464, 184653, 187584, 191296, 191492, 210816, 211032, 215208, 218848, 238388, 245952, 246204, 250112, 281376, 286944, 287238, 322812, 327936, 328272, 338688, 357582, 368928, 369306, 375168, 382592, 382984, 417179, 421632, 422064, 430416, 430857, 437696, 476776, 491904, 492408, 536373, 562752, 573888, 574476, 645624, 656544, 715164, 737856, 738612, 750336, 765184, 765968, 834358, 844128, 860832, 861714, 875392, 953552, 983808, 984816, 1072746, 1125504, 1147776, 1148952, 1251537, 1291248, 1292571, 1313088, 1430328, 1475712, 1477224, 1531936, 1609119, 1668716, 1688256, 1721664, 1723428, 1750784, 1907104, 1969632, 2145492, 2251008, 2295552, 2297904, 2503074, 2582496, 2585142, 2626176, 2860656, 2920253, 2951424, 2954448, 3063872, 3218238, 3337432, 3376512, 3443328, 3446856, 3754611, 3814208, 3939264, 4290984, 4595808, 5006148, 5164992, 5170284, 5252352, 5721312, 5840506, 5908896, 6127744, 6436476, 6674864, 6753024, 6886656, 6893712, 7509222, 7628416, 7878528, 8581968, 8760759, 9191616, 10012296, 10329984, 10340568, 11263833, 11442624, 11681012, 11817792, 12255488, 12872952, 13349728, 13787424, 15018444, 15256832, 15757056, 17163936, 17521518, 18383232, 20024592, 20659968, 20681136, 22527666, 22885248, 23362024, 23635584, 25745904, 26282277, 26699456, 27574848, 30036888, 34327872, 35043036, 36766464, 40049184, 41362272, 45055332, 45770496, 46724048, 47271168, 51491808, 52564554, 53398912, 55149696, 60073776, 68655744, 70086072, 78846831, 80098368, 82724544, 90110664, 93448096, 102983616, 105129108, 106797824, 110299392, 120147552, 137311488, 140172144, 157693662, 160196736, 165449088, 180221328, 186896192, 205967232, 210258216, 240295104, 280344288, 315387324, 320393472, 330898176, 360442656, 373792384, 411934464, 420516432, 480590208, 560688576, 630774648, 720885312, 747584768, 841032864, 961180416, 1121377152, 1261549296, 1441770624, 1682065728, 2242754304, 2523098592, 2883541248, 3364131456, 5046197184, 6728262912, 10092394368, 20184788736]

約数ペア:

[(1, 20184788736), (2, 10092394368), (3, 6728262912), (4, 5046197184), (6, 3364131456), (7, 2883541248), (8, 2523098592), (9, 2242754304), (12, 1682065728), (14, 1441770624), (16, 1261549296), (18, 1121377152), (21, 961180416), (24, 841032864), (27, 747584768), (28, 720885312), (32, 630774648), (36, 560688576), (42, 480590208), (48, 420516432), (49, 411934464), (54, 373792384), (56, 360442656), (61, 330898176), (63, 320393472), (64, 315387324), (72, 280344288), (84, 240295104), (96, 210258216), (98, 205967232), (108, 186896192), (112, 180221328), (122, 165449088), (126, 160196736), (128, 157693662), (144, 140172144), (147, 137311488), (168, 120147552), (183, 110299392), (189, 106797824), (192, 105129108), (196, 102983616), (216, 93448096), (224, 90110664), (244, 82724544), (252, 80098368), (256, 78846831), (288, 70086072), (294, 68655744), (336, 60073776), (366, 55149696), (378, 53398912), (384, 52564554), (392, 51491808), (427, 47271168), (432, 46724048), (441, 45770496), (448, 45055332), (488, 41362272), (504, 40049184), (549, 36766464), (576, 35043036), (588, 34327872), (672, 30036888), (732, 27574848), (756, 26699456), (768, 26282277), (784, 25745904), (854, 23635584), (864, 23362024), (882, 22885248), (896, 22527666), (976, 20681136), (977, 20659968), (1008, 20024592), (1098, 18383232), (1152, 17521518), (1176, 17163936), (1281, 15757056), (1323, 15256832), (1344, 15018444), (1464, 13787424), (1512, 13349728), (1568, 12872952), (1647, 12255488), (1708, 11817792), (1728, 11681012), (1764, 11442624), (1792, 11263833), (1952, 10340568), (1954, 10329984), (2016, 10012296), (2196, 9191616), (2304, 8760759), (2352, 8581968), (2562, 7878528), (2646, 7628416), (2688, 7509222), (2928, 6893712), (2931, 6886656), (2989, 6753024), (3024, 6674864), (3136, 6436476), (3294, 6127744), (3416, 5908896), (3456, 5840506), (3528, 5721312), (3843, 5252352), (3904, 5170284), (3908, 5164992), (4032, 5006148), (4392, 4595808), (4704, 4290984), (5124, 3939264), (5292, 3814208), (5376, 3754611), (5856, 3446856), (5862, 3443328), (5978, 3376512), (6048, 3337432), (6272, 3218238), (6588, 3063872), (6832, 2954448), (6839, 2951424), (6912, 2920253), (7056, 2860656), (7686, 2626176), (7808, 2585142), (7816, 2582496), (8064, 2503074), (8784, 2297904), (8793, 2295552), (8967, 2251008), (9408, 2145492), (10248, 1969632), (10584, 1907104), (11529, 1750784), (11712, 1723428), (11724, 1721664), (11956, 1688256), (12096, 1668716), (12544, 1609119), (13176, 1531936), (13664, 1477224), (13678, 1475712), (14112, 1430328), (15372, 1313088), (15616, 1292571), (15632, 1291248), (16128, 1251537), (17568, 1148952), (17586, 1147776), (17934, 1125504), (18816, 1072746), (20496, 984816), (20517, 983808), (21168, 953552), (23058, 875392), (23424, 861714), (23448, 860832), (23912, 844128), (24192, 834358), (26352, 765968), (26379, 765184), (26901, 750336), (27328, 738612), (27356, 737856), (28224, 715164), (30744, 656544), (31264, 645624), (35136, 574476), (35172, 573888), (35868, 562752), (37632, 536373), (40992, 492408), (41034, 491904), (42336, 476776), (46116, 437696), (46848, 430857), (46896, 430416), (47824, 422064), (47873, 421632), (48384, 417179), (52704, 382984), (52758, 382592), (53802, 375168), (54656, 369306), (54712, 368928), (56448, 357582), (59597, 338688), (61488, 328272), (61551, 327936), (62528, 322812), (70272, 287238), (70344, 286944), (71736, 281376), (80703, 250112), (81984, 246204), (82068, 245952), (84672, 238388), (92232, 218848), (93792, 215208), (95648, 211032), (95746, 210816), (105408, 191492), (105516, 191296), (107604, 187584), (109312, 184653), (109424, 184464), (112896, 178791), (119194, 169344), (122976, 164136), (123102, 163968), (125056, 161406), (140544, 143619), (140688, 143472)]